A 5 GHz I/Q phase-tunable CMOS LC quadrature VCO (PT-QVCO) for analog phase calibrated receiver architectures

2007 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF07

Volumn , Issue , 2007, Pages 269-272

  Chamas, Ibrahim R ^a   Raman, Sanjay ^a  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLITUDE MODULATION; CMOS INTEGRATED CIRCUITS; COUPLED CIRCUITS; FABRICATION; MICROPROCESSOR CHIPS; PHASE VELOCITY;

AMPLITUDE ERRORS; CROSS-COUPLING; QUADRATURE PHASES;

VARIABLE FREQUENCY OSCILLATORS;

EID: 34547337684     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SMIC.2007.322810     Document Type: Conference Paper

References (12)

1. A. Rofougaran, J. Rael, M. Rofougaran, and A. Abidi, "A 900 MHz CMOS LC-oscillator with quadrature outputs," in Proc. ISSCC 1996, Feb. 1996, pp. 392-393.
2. P. Andreani, A. Bonfani, L. Romano, and C. Samori, "Analysis and design of a 1.8-GHz CMOS LC Quadrature VCO," IEEE J. Solid-State Circuits, vol. 37, pp. 1737-1747, Dec., 2002.
3. I. R. Chamas, and S. Raman, "A comprehensive analysis of quadrature signal synthesis in cross-coupled RF VCOs," Accepted for publication in IEEE Trans. Circuits Syst.-I.
4. L. Yu and M. Snelgrove, "A novel adaptive mismatch cancellation system for quadrature IF radio receivers," IEEE Trans. Circuits Syst. II, vol. 46, pp. 789-801, June 1999.
5. J. Chabloz et al., "A novel I/Q mismatch compensation scheme for a low-IF receiver front-ends" IEEE. International Symposium on Circuits, and Systems, vol. 4, pp. 453-456, May 2004.
6. L. Der and B. Razavi, "A 2-GHz GMOS image-reject receiver with LMS calibration," IEEE J. Solid-State. Circuits, vol., 38, No. 2, pp. 167-175, February 2003.
7. Y-H. Hsieh et al., "An auto-I/Q calibrated CMOS transceiver for 802.118," IEEE J. Solid-State Circuits, vol. 40, No. 11, pp. 2187-12192, November 2005.
8. R. Ahola et al., "A single-chip CMOS transceiver 802.11a/b/g wireless LANs," IEEE J. Solid-State Circuits, vol. 39., ;No. 12, pp. 2250-2258, December 2004.
9. I. R. Chamas, and S. Raman, "Effect of device mismatch On the phase and amplitude accuracy in LC quadrature VCOs," in Proc. IEEE radio and Wireless Symposium, January 2006 pp. 439-442.
10. L. Romano et al., "Phase noise and accuracy in quadrature oscillators," in IEEE International Symposium on Circuits and Systems, pp. I161-I164, May 2004.
11. J. J. Rael, and A. A. Abidi, "Physical, processes of phase: nojse in differential LC oscillators," in Proc. IEEE Custom Integrated Circuits Conf. pp. 569-572, 2000.
12. A. Hajimiri, and T. H. Lee, "A general theory of phase noise in electric oscillators," IEEE J. Solid-State Circuits, vol. 33, pp. 179-194, Feb. 1998.